forked from Minki/linux
f58d4ed98b
Instead of having mac80211 do it itself. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
99 lines
2.9 KiB
C
99 lines
2.9 KiB
C
/*
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* cfg80211 MLME SAP interface
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*
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* Copyright (c) 2009, Jouni Malinen <j@w1.fi>
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*/
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/netdevice.h>
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#include <linux/nl80211.h>
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#include <net/cfg80211.h>
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#include "core.h"
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#include "nl80211.h"
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void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len)
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{
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struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
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struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
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nl80211_send_rx_auth(rdev, dev, buf, len);
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}
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EXPORT_SYMBOL(cfg80211_send_rx_auth);
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void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len)
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{
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struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
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struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
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nl80211_send_rx_assoc(rdev, dev, buf, len);
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}
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EXPORT_SYMBOL(cfg80211_send_rx_assoc);
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void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len)
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{
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struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
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struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
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nl80211_send_deauth(rdev, dev, buf, len);
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}
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EXPORT_SYMBOL(cfg80211_send_deauth);
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void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len)
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{
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struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
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struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
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nl80211_send_disassoc(rdev, dev, buf, len);
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}
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EXPORT_SYMBOL(cfg80211_send_disassoc);
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static void cfg80211_wext_disconnected(struct net_device *dev)
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{
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#ifdef CONFIG_WIRELESS_EXT
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union iwreq_data wrqu;
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memset(&wrqu, 0, sizeof(wrqu));
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wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
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#endif
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}
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void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr)
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{
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struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
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struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
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nl80211_send_auth_timeout(rdev, dev, addr);
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cfg80211_wext_disconnected(dev);
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}
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EXPORT_SYMBOL(cfg80211_send_auth_timeout);
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void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr)
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{
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struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
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struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
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nl80211_send_assoc_timeout(rdev, dev, addr);
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cfg80211_wext_disconnected(dev);
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}
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EXPORT_SYMBOL(cfg80211_send_assoc_timeout);
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void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr,
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enum nl80211_key_type key_type, int key_id,
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const u8 *tsc)
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{
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struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
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struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
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#ifdef CONFIG_WIRELESS_EXT
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union iwreq_data wrqu;
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char *buf = kmalloc(128, GFP_ATOMIC);
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if (buf) {
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sprintf(buf, "MLME-MICHAELMICFAILURE.indication("
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"keyid=%d %scast addr=%pM)", key_id,
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key_type == NL80211_KEYTYPE_GROUP ? "broad" : "uni",
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addr);
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memset(&wrqu, 0, sizeof(wrqu));
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wrqu.data.length = strlen(buf);
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wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
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kfree(buf);
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}
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#endif
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nl80211_michael_mic_failure(rdev, dev, addr, key_type, key_id, tsc);
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}
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EXPORT_SYMBOL(cfg80211_michael_mic_failure);
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